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14-01-2021
Mathematics

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The radius of the base of a right circular cone is 4 cm, and its slant height is 6 cm. What is the surface area of the cone in terms of π?

a. 10π²
b. 28π²
c. 40π²
d. 52π²

Respuesta :

shalinibarak shalinibarak

14-01-2021

Answer:

c

Step-by-step explanation:

πr² + πrl

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